Sigma 18-35mm f/1.8 DC HSM Art Lens, covering wide-angle to typical focal lengths, is the best choice for Nikon F-mount and the perfect choice for a creative photographic experience! A Radical solution, the Sigma 18-35mm 1.8 DC HSM, is a wide-angle zoom lens with a large aperture of 1.8. Technologically advanced and chiefly for APS-C-sized sensors, the Sigma 18-35mm 1.8 gives a 35mm equivalent of 27mm-52.5mm with DX-format cameras. The lens uses Special Low Dispersion elements to compensate for curvature aberrations. Internal focusing and zooming allow for greater functionality and usability. The Sigma 18-35-mm 1.8 DC HSM is an innovative standard in history and must be for each camera bag. SIGMA has leveraged its extensive expertise in lessening optical aberrations and designing complex structural components to minimize astigmatism throughout the zoom range. It is the best choice for artists to use for creative applications. Our Take on Sigma 18-35mm f/1.8 DC HSM Art Lens: The Sigma 18-35mm f/1.8 lens is specifically meant for use with DX-format cameras that also have a Nikon F-mount. The 27-52.5 mm equivalent focal length makes it excellent for all sorts of applications such as landscapes, portraits, casual snapshots, and close-ups. The equivalent focal length array could work excellently for applications such as events and wedding photography. The bright and constant maximum aperture of f/1.8 makes it a suitable lens to be used in low-lighting and also for applications where shallow depth of field values are applied. A Super Multi-Layer Coating on the lens suppresses flare and ghosting effects in harsh lighting conditions. Even in a back-lit situation, you get images without any disturbance to the color. The images are accurate thanks to the four aspherical elements that reduce spherical aberrations and improve the sharpness and clarity of the pictures | Sigma | | 18-35mm f/1.8 DC HSM Lens for Nikon 210-306 | Black | Best Buy